Five rectangular flower beds each of length 3m and breadth 2m is dug on a land of side 9m . what is the area of the remaining part of the land
If Alpha and bita are the zeroes of the polynomial P(x)=3x²-12x+15.Find the value of alpha² + bita²
Passing through (2,2√3) and include with the xaxis at an angle of 75°